diff --git a/src/components/Operator.vue b/src/components/Operator.vue
index 6f2b36b..f58c8d1 100644
--- a/src/components/Operator.vue
+++ b/src/components/Operator.vue
@@ -70,6 +70,55 @@
             </g>
           </g>
         </svg>
+        <svg
+          v-else
+          xmlns="http://www.w3.org/2000/svg"
+          xmlns:xlink="http://www.w3.org/1999/xlink"
+          fill="none"
+          version="1.1"
+          width="218"
+          height="50"
+          viewBox="0 0 218 50"
+        >
+          <g>
+            <g>
+              <rect
+                x="0"
+                y="0"
+                width="218"
+                height="50"
+                rx="25"
+                fill="#F6F6F6"
+                fill-opacity="1"
+              />
+            </g>
+            <g>
+              <ellipse
+                cx="26"
+                cy="25"
+                rx="19"
+                ry="19"
+                fill="#FFFFFF"
+                fill-opacity="1"
+              />
+            </g>
+            <g>
+              <path
+                d="M64.9,27.86L73,27.86L73,29.54L64.9,29.54L64.9,27.86ZM64.9,25.18L73,25.18L73,26.82L64.9,26.82L64.9,25.18ZM63.42,24.1L63.42,30.62L74.56,30.62L74.56,24.1L63.42,24.1ZM60.48,31.82L60.48,33.18L77.6,33.18L77.6,31.82L60.48,31.82ZM68.2,15.4125L68.2,17.96L60.14,17.96L60.14,19.28L66.58,19.28C64.86,21.18,62.18,22.9,59.72,23.740000000000002C60.04,24.02,60.48,24.58,60.7,24.939999999999998C63.42,23.86,66.38,21.759999999999998,68.2,19.380000000000003L68.2,23.48L69.68,23.48L69.68,19.36C71.52,21.68,74.52,23.759999999999998,77.28,24.78C77.5,24.4,77.94,23.82,78.28,23.54C75.76,22.759999999999998,73.03999999999999,21.1,71.3,19.28L77.88,19.28L77.88,17.96L69.68,17.96L69.68,15.4125L68.2,15.4125ZM87.03999999999999,27.94L95.75999999999999,27.94L95.75999999999999,29.34L87.03999999999999,29.34L87.03999999999999,27.94ZM87.03999999999999,26.88L87.03999999999999,25.52L95.75999999999999,25.52L95.75999999999999,26.88L87.03999999999999,26.88ZM87.03999999999999,30.38L95.75999999999999,30.38L95.75999999999999,31.86L87.03999999999999,31.86L87.03999999999999,30.38ZM96.92,15.575C93.72,16.21844,87.64,16.52,82.76,16.56C82.9,16.88,83.03999999999999,17.380000000000003,83.06,17.72C84.8,17.72,86.68,17.68,88.56,17.6C88.42,18.060000000000002,88.28,18.52,88.12,18.98L83.03999999999999,18.98L83.03999999999999,20.18L87.68,20.18C87.48,20.68,87.26,21.18,87,21.68L81.58,21.68L81.58,22.92L86.32,22.92C85.06,25.04,83.34,26.88,81.06,28.18C81.38,28.48,81.82,29.02,82.02,29.36C83.4,28.54,84.58,27.54,85.6,26.4L85.6,33.865300000000005L87.03999999999999,33.865300000000005L87.03999999999999,33.06L95.75999999999999,33.06L95.75999999999999,33.865300000000005L97.25999999999999,33.865300000000005L97.25999999999999,24.32L87.2,24.32C87.5,23.86,87.78,23.4,88.03999999999999,22.92L99.22,22.92L99.22,21.68L88.66,21.68C88.9,21.18,89.12,20.68,89.32,20.18L98.06,20.18L98.06,18.98L89.76,18.98L90.22,17.52C93.1,17.34,95.86,17.060000000000002,97.88,16.66L96.92,15.575ZM109.3,26.64C110.9,26.98,112.94,27.68,114.06,28.24L114.68,27.22C113.56,26.7,111.53999999999999,26.04,109.94,25.72L109.3,26.64ZM107.3,29.18C110.06,29.52,113.52000000000001,30.32,115.44,31L116.1,29.88C114.16,29.24,110.7,28.46,108,28.16L107.3,29.18ZM103.47999999999999,16.3L103.47999999999999,33.8253L104.92,33.8253L104.92,32.980000000000004L118.64,32.980000000000004L118.64,33.8253L120.14,33.8253L120.14,16.3L103.47999999999999,16.3ZM104.92,31.64L104.92,17.66L118.64,17.66L118.64,31.64L104.92,31.64ZM110.08,18.060000000000002C109.08,19.7,107.36,21.259999999999998,105.64,22.28C105.96000000000001,22.48,106.47999999999999,22.939999999999998,106.7,23.18C107.3,22.78,107.92,22.3,108.53999999999999,21.759999999999998C109.14,22.4,109.88,23,110.68,23.54C108.97999999999999,24.34,107.06,24.939999999999998,105.28,25.3C105.53999999999999,25.58,105.86,26.16,106,26.52C107.96000000000001,26.06,110.06,25.32,111.96000000000001,24.3C113.62,25.2,115.52000000000001,25.88,117.42,26.3C117.6,25.94,117.97999999999999,25.42,118.25999999999999,25.16C116.5,24.84,114.74000000000001,24.3,113.18,23.58C114.68,22.6,115.94,21.46,116.78,20.1L115.92,19.6L115.7,19.66L110.52000000000001,19.66C110.82,19.28,111.1,18.9,111.34,18.5L110.08,18.060000000000002ZM109.36,20.96L109.5,20.82L114.68,20.82C113.96000000000001,21.6,113,22.3,111.92,22.92C110.9,22.34,110.02000000000001,21.68,109.36,20.96ZM128.24,33.8094C128.7,33.509100000000004,129.44,33.2487,135.01999999999998,31.4669C134.94,31.1466,134.82,30.5662,134.78,30.1456L129.9,31.6072L129.9,27.2028C131.1,26.3819,132.18,25.4809,133.04000000000002,24.52C134.6,28.7244,137.4,31.7672,141.54000000000002,33.1488C141.76,32.748400000000004,142.2,32.1678,142.54000000000002,31.8475C140.56,31.2669,138.86,30.2859,137.48000000000002,28.9847C138.74,28.2038,140.2,27.1628,141.36,26.1819L140.12,25.3009C139.24,26.1619,137.84,27.2428,136.64,28.0837C135.76,27.0425,135.04000000000002,25.8416,134.51999999999998,24.52L141.88,24.52L141.88,23.22L133.92000000000002,23.22L133.92000000000002,21.439999999999998L140.36,21.439999999999998L140.36,20.2L133.92000000000002,20.2L133.92000000000002,18.5L141.24,18.5L141.24,17.2L133.92000000000002,17.2L133.92000000000002,15.41312L132.4,15.41312L132.4,17.2L125.3,17.2L125.3,18.5L132.4,18.5L132.4,20.2L126.32,20.2L126.32,21.439999999999998L132.4,21.439999999999998L132.4,23.22L124.5,23.22L124.5,24.52L131.14,24.52C129.24,26.2219,126.4,27.7634,123.92,28.5641C124.24,28.8644,124.68,29.425,124.92,29.7853C126.04,29.385,127.22,28.8244,128.36,28.1637L128.36,31.1266C128.36,31.9275,127.92,32.2678,127.58,32.4481C127.82,32.7684,128.14,33.4491,128.24,33.8094ZM153.45999999999998,15.79281C153.1,16.574379999999998,152.45999999999998,17.75719,151.95999999999998,18.458750000000002L152.94,18.93969C153.45999999999998,18.27812,154.14,17.27594,154.72,16.35406L153.45999999999998,15.79281ZM146.36,16.35406C146.88,17.19594,147.42000000000002,18.29844,147.6,19L148.74,18.49875C148.56,17.777189999999997,148.01999999999998,16.69469,147.45999999999998,15.91312L146.36,16.35406ZM152.8,27.02C152.34,28.0616,151.7,28.9428,150.94,29.7037C150.18,29.3231,149.4,28.9428,148.66,28.6222C148.94,28.1416,149.26,27.6009,149.54000000000002,27.02L152.8,27.02ZM146.8,29.1631C147.78,29.5434,148.88,30.0441,149.88,30.5647C148.6,31.4859,147.06,32.1269,145.42000000000002,32.5075C145.68,32.787800000000004,146,33.3084,146.14,33.6687C147.98000000000002,33.168099999999995,149.68,32.3872,151.12,31.2256C151.78,31.6262,152.38,32.0066,152.84,32.3472L153.8,31.3659C153.34,31.0453,152.76,30.685,152.1,30.3244C153.16,29.1831,154,27.7812,154.5,26.04L153.68,25.7L153.44,25.76L150.16,25.76L150.6,24.72L149.26,24.48C149.12,24.880000000000003,148.92000000000002,25.32,148.72,25.76L146,25.76L146,27.02L148.1,27.02C147.68,27.8212,147.22,28.5622,146.8,29.1631ZM149.74,15.39187L149.74,19.14L145.6,19.14L145.6,20.380000000000003L149.28,20.380000000000003C148.32,21.68,146.78,22.92,145.38,23.52C145.68,23.8,146.01999999999998,24.32,146.2,24.66C147.42000000000002,24,148.74,22.880000000000003,149.74,21.7L149.74,24.14L151.14,24.14L151.14,21.42C152.1,22.119999999999997,153.32,23.060000000000002,153.82,23.52L154.66,22.439999999999998C154.18,22.1,152.42000000000002,20.98,151.44,20.380000000000003L155.22,20.380000000000003L155.22,19.14L151.14,19.14L151.14,15.39187L149.74,15.39187ZM157.18,15.572189999999999C156.68,19.1,155.78,22.46,154.22,24.560000000000002C154.54000000000002,24.759999999999998,155.12,25.24,155.36,25.48C155.88,24.740000000000002,156.32,23.86,156.72,22.880000000000003C157.16,24.84,157.74,26.66,158.48000000000002,28.2419C157.36,30.1444,155.8,31.6062,153.62,32.667500000000004C153.9,32.9681,154.32,33.5687,154.45999999999998,33.8891C156.5,32.787800000000004,158.04000000000002,31.4059,159.22,29.6437C160.22,31.3459,161.45999999999998,32.707499999999996,163.01999999999998,33.6488C163.26,33.2684,163.7,32.7478,164.04000000000002,32.4672C162.36,31.5662,161.04000000000002,30.1044,160.01999999999998,28.2619C161.07999999999998,26.2,161.76,23.7,162.2,20.7L163.56,20.7L163.56,19.3L157.86,19.3C158.14,18.17781,158.38,16.99531,158.56,15.79281L157.18,15.572189999999999ZM160.78,20.7C160.45999999999998,23,159.98000000000002,25,159.26,26.7C158.5,24.9,157.94,22.86,157.56,20.7L160.78,20.7ZM175.68,27.46L175.68,33.8453L177,33.8453L177,33.019999999999996L183.16,33.019999999999996L183.16,33.764700000000005L184.54000000000002,33.764700000000005L184.54000000000002,27.46L180.68,27.46L180.68,24.98L185.16,24.98L185.16,23.68L180.68,23.68L180.68,21.48L184.45999999999998,21.48L184.45999999999998,16.3L173.9,16.3L173.9,22.34C173.9,25.52,173.72,29.88,171.64,32.96C171.98000000000002,33.120599999999996,172.6,33.5634,172.88,33.805C174.54000000000002,31.36,175.1,27.96,175.28,24.98L179.26,24.98L179.26,27.46L175.68,27.46ZM175.36,17.6L183.01999999999998,17.6L183.01999999999998,20.16L175.36,20.16L175.36,17.6ZM175.36,21.48L179.26,21.48L179.26,23.68L175.34,23.68L175.36,22.34L175.36,21.48ZM177,31.78L177,28.74L183.16,28.74L183.16,31.78L177,31.78ZM169.34,15.434999999999999L169.34,19.46L166.84,19.46L166.84,20.86L169.34,20.86L169.34,25.24C168.3,25.56,167.34,25.84,166.57999999999998,26.04L166.98000000000002,27.52L169.34,26.76L169.34,31.94C169.34,32.22,169.24,32.3,169,32.3C168.76,32.32,167.98000000000002,32.32,167.12,32.3C167.3,32.7,167.5,33.32,167.54000000000002,33.68C168.8,33.7003,169.57999999999998,33.64,170.06,33.4C170.56,33.18,170.74,32.760000000000005,170.74,31.94L170.74,26.3L173.04000000000002,25.54L172.82,24.16L170.74,24.82L170.74,20.86L173,20.86L173,19.46L170.74,19.46L170.74,15.434999999999999L169.34,15.434999999999999Z"
+                fill="#9E9E9E"
+                fill-opacity="1"
+              />
+            </g>
+            <g>
+              <path
+                d="M18,17L18.964553,17L18.964553,19.60926C19.31313,18.12349,20.6479,17.0156627,22.2421,17.0156627C24.10176,17.0156627,25.60839,18.5212,25.60839,20.37952C25.60839,22.23783,24.10176,23.74337,22.2421,23.74337C20.6479,23.74337,19.31313,22.635550000000002,18.964553,21.14977L18.964553,26.86717C19.24149,26.62166,19.58398,26.33394,19.96769,26.04506C21.33735,25.01374,22.52761,24.491329999999998,23.505670000000002,24.491329999999998C24.16542,24.491329999999998,24.722929999999998,24.84602,25.162770000000002,25.543860000000002C25.502290000000002,26.08362,25.745359999999998,26.76603,25.980710000000002,27.4272C26.32795,28.4065,26.68869,29.4205,27.20569,29.426299999999998C27.23849,29.4147,27.560650000000003,29.2759,28.1104,27.8378C28.502000000000002,26.81229,28.893700000000003,25.4494,29.2718,24.13084C29.6614,22.77374,30.0627,21.37229,30.4717,20.3294C30.8594,19.33663,31.3629,18.32265,32.15,18.32265L34,18.32265L34,19.28651L32.1654,19.28651C32.140299999999996,19.29807,32.0265,19.3694,31.8413,19.6759C31.6774,19.94771,31.497999999999998,20.34096,31.3089,20.8441C30.938499999999998,21.82723,30.5643,23.13229,30.2016,24.39687C29.802300000000002,25.790599999999998,29.3875,27.2325,28.961199999999998,28.3159C28.5561,29.3414,28.0333,30.3901,27.21148,30.3901C26.650109999999998,30.3901,26.171689999999998,30.0701,25.79166,29.439799999999998C25.506149999999998,28.9655,25.28623,28.3467,25.07403,27.749200000000002C24.597540000000002,26.405540000000002,24.205930000000002,25.45518,23.5076,25.45518C22.757170000000002,25.45518,21.73668,25.92361,20.559919999999998,26.80843C19.74317,27.4227,19.10877,28.0474,18.964553,28.1922L18.964553,32.0229L34,32.0229L34,32.9867L18.964553,32.9867L18.964553,33L18,33L18,17ZM23.939709999999998,18.68313C23.48638,18.23012,22.88449,17.979518,22.2421,17.979518C21.59971,17.979518,20.99783,18.23012,20.54449,18.68313C20.09115,19.13614,19.84037,19.73952,19.84037,20.37952C19.84037,21.01952,20.09115,21.622889999999998,20.54449,22.0759C20.99783,22.52892,21.60164,22.779519999999998,22.2421,22.779519999999998C22.88257,22.779519999999998,23.48638,22.52892,23.939709999999998,22.0759C24.39305,21.622889999999998,24.64384,21.01952,24.64384,20.37952C24.64384,19.73952,24.39305,19.13614,23.939709999999998,18.68313ZM22.05305,19.22289L21.0885,19.22289L21.0885,20.57229L21.08464,20.57229L21.08464,21.53614L23.39956,21.53614L23.39956,20.57229L22.05305,20.57229L22.05305,19.22289Z"
+                fill-rule="evenodd"
+                fill="#9E9E9E"
+                fill-opacity="1"
+              />
+            </g>
+          </g>
+        </svg>
       </div>
     </div>
     <div class="right_container">
@@ -411,7 +460,7 @@ const toDetail = () => {
 }
 
 const logVisible = ref(false)
-const logVal = ref('3')
+const logVal = ref(localStorage.getItem('logVal') || '6')
 const roomSize = ref(0)
 
 watch(() => {
@@ -438,6 +487,8 @@ const startDisinfect = () => {
       startDisinfectionJSON(parseInt(logVal.value), parseInt(roomSize.value)),
     )
     props.changeShowOperator(false)
+    // 存储当前的log
+    localStorage.setItem('logVal', logVal.value)
   }
 }
 
diff --git a/src/components/dialogs/LogPicker.vue b/src/components/dialogs/LogPicker.vue
index 806c65b..65b34db 100644
--- a/src/components/dialogs/LogPicker.vue
+++ b/src/components/dialogs/LogPicker.vue
@@ -46,7 +46,7 @@ const chooseLog = () => {
   props.changeLogVal(selectedValues.value[0])
 }
 
-const selectedValues = ref(['3'])
+const selectedValues = ref([localStorage.getItem('logVal') || '6'] || ['6'])
 
 watch(() => {
   selectedValues.value = [props.logVal]